Forum: V8 Conversions

Hey everyone, Im new to this site and what im looking to do is swap my 4.3 to a lt1 out of a 96 trans am. I have no clue where to start from after...

Hey guys been awhile since I've been on but finally got some headway into starting the ls conversion for my truck. I bought a ls3 with 95000 miles on...

does anyone know of any lightweight flywheels that would fit the 5.3 (or 4.8 - from what i understand, they use the same one)? and just to...

so i think i can officially go ahead & start my build thread. so for a little back story for those who don't know yet... may 27 2009 -...

just curious... how hard is it to take a NBS 4.3 truck & swap in a SBC? i did the 5.3 swap in mine & had to change over to all the LS stuff. since...

I am going to swap my 4.3L to a 5.3L and I was wondering if the engine bolts right up to the transmisson, it's a 5 speed manual tranny. I pretty...

what rpm is the max torque at? I cant decide to go with a ls1 or the 6.0.

I've got a question about swapping a 98 4L80-E into my 89 Silverado. The 4L80-E is shifted by a cable, my 89 uses linkage to shift the trasnmission....

I'm swaping a 1998 Vortec 454 and 4L80-E into my 1989 Silverado. I am useing the stock 89 transfer case and am wondering if the PCM really needs a...

Is the transmission range switch required for anything other than reverse lights and Park or Neutral only starting? I am wanting to use linkage to...

I got the engine in last night!!! That 454/4L80-E is huge in that little RCSB 1500 frame! I pulled the cab to make things easier plus I have to...

Hey, I have a 2002 2500HD with a 6.0 in it. I am seriously debating dropping in an 8.1 out of a 2500 avalanche or a 2500 suburban. Has anyone...

well i'm just board at work and decided to make an account here and come up with some ideas of what to do with my 2002 rwd trailblazer... though...

read somewhere a few weeks ago that if you buy a 402 stroker short block, that quite a few parts from the 5.3 could yield a great performance...

How to choose the right mattress for a comfortable sleep with delivery in Cyprus? What should be considered when determining the hardness, choosing...

When choosing a bedroom bed in Romania, what factors should you consider to create a comfortable place to sleep? This is my personal first time and I...

I've got a 90' K1500 with the old TBI 350 in it, and my brother has a 5.7 out of a '98 Corvette, can anyone tell me how hard the conversion is?

Hey all. Is it possible to swap a 2001 4.8 into a 2003 v6 silverado. Are the fuse boxes going to work? I know the 03+ have electronic throttles but...

This is my 4.3 to 5.3 swap/mild build 2003 ecsb silverado 4.3L 2wd 207,xxx miles $2200 1999 sclb silverado 5.3L 4wd totaled rust bucket with...